H02J7/82

Control device with accessible symmetrical input connector
12526882 · 2026-01-13 · ·

A control device for mounting in electrical heated wearables for controlling power to electrical heating wires secured in the heated wearables and capable of charging one or more portable batteries associate therewith and communicating data relative thereto. The control device has a finger-operable switch integrated with electronic circuits mounted on a pcb board. The electronic circuits include a communication circuit to interface with a wearer person to provide message information to the wearer person. The electronic circuits has power input terminals adapted to receive operating voltage from the one or more portable batteries. The pcb board with the finger-operable switch, the wiring connections and the electronic circuits are encapsulated by waterproof material. A female USB symmetrical input connecting port is mounted at a user accessible location on the control device and isolated from the pcb board and the electronic circuits by a further waterproof material. The female USB symmetrical input connecting port has a cable connection capable of transmitting power and data to the electronic circuits and power input terminals. The female USB symmetrical input connecting port is oriented to provide access to a symmetrical male plug connector secured to a power supply cable capable for supplying voltage from an auxiliary battery supply or charger and for the transmission of data information.

Battery distributing apparatus
12525812 · 2026-01-13 · ·

Disclosed is a battery distributing apparatus for efficiently using and distributing a plurality of exchange-type batteries. The battery distributing apparatus includes a battery determining module for determining a level of each battery for a plurality of batteries; a user determining module for determining a grade of each user who uses at least one battery among the plurality of batteries; and a selecting module for selecting a battery suitable for a requester who requests to use at least one battery among the plurality of batteries, based on the grade of the user determined by the user determining module and the level of the battery determined by the battery determining module.

Semiconductor device and method of monitoring battery remaining capacity
12523706 · 2026-01-13 · ·

A semiconductor device capable of reducing errors in sensing a remaining amount of a battery even when a temperature of the battery varies is provided. The semiconductor device for monitoring a battery state includes a prediction unit that predicts a temperature at a time of discharge termination of the battery according to a temperature of the battery at a predetermined time and outputs a voltage of the battery in consideration of the predicted temperature at the time of the discharge termination, and a remaining amount detecting unit that detects the remaining amount of the battery based on the voltage of the battery outputted by the prediction unit and a current of the battery at a predetermined time.

Individual Cell Balancing
20260018909 · 2026-01-15 ·

An apparatus and method of balancing cells in a battery using an isolated power supply and pairs of switches to direct power to cells at a lower state of charge to bring them into balance with cells at a higher state of charge.

APPARATUS AND METHOD FOR DIAGNOSING BATTERY

A battery diagnosing apparatus includes a charged-state detector configured to detect a charged state of a battery, a charging current controller configured to vary a charging current for the battery when the charged state of the battery corresponds to a predetermined diagnosis charging range, and a battery diagnosing unit configured to analyze a charging profile generated during charging of the battery, thereby determining whether or not the battery is abnormal.

CONTROL DEVICE FOR CHARGING SYSTEM
20260018924 · 2026-01-15 ·

A control device performs a first supply process of controlling a voltage converter to supply power from a solar panel to a high-voltage battery via the voltage converter while setting input-output power of a low-voltage battery to zero on the condition that a supplied power value is determined to be equal to or more than a specified power value. The control device performs a second supply process of controlling the voltage converter to supply power from the solar panel and the low-voltage battery to the high-voltage battery via the voltage converter on the condition that the supplied power value is determined to be less than the specified power value. The control device sets the specified power value based on one or more of a first index value indicating the degree of deterioration of the low-voltage battery and a second index value indicating whether the low-voltage battery is likely to deteriorate.

MOBILE BATTERY AND CHARGER FOR CONTAINER HANDLING EQUIPMENT
20260018922 · 2026-01-15 ·

Systems and methods for charging batteries of electric container handling equipment at container terminals comprising mobile batteries and chargers that can be transported to a location near the container handling equipment. The mobile batteries and chargers are configured for energy storage and capable of being recharged at one or more charging stations. Multiple mobile batteries and chargers can be included in the system and/or methods, and one or more or each mobile battery and charger can be configured to recharge one or more or several pieces of container handling equipment before the mobile battery and charger travels to the charging station to recharge. Included are systems for managing shipping equipment in a container terminal comprising one or more mobile battery and charger configured to deliver at least about 100 KW of power to any equipment configured for loading, unloading, and/or moving shipping containers, such as a shipping container crane.

Starting power supply device capable of reverse charging
12528433 · 2026-01-20 ·

A starting power supply device capable of reverse charging includes a main control module, a rechargeable battery connected to the main control module, and a battery level detection module connected to the main control module and the rechargeable battery. The battery level detection module is used for detecting a battery level of the rechargeable battery to generate a battery level signal, and sending the battery level signal to the main control module. The main control module is used for obtaining the battery level signal to determine the battery level of the rechargeable battery. Moreover, when the battery level of the rechargeable battery is lower than a preset battery level, the main control module is used for obtaining electrical energy from a car battery to charge the rechargeable battery reversely. By configuring the battery level detection module, the battery level of the rechargeable battery is detected in real time.

Electronic device, charge control method and storage medium
12531414 · 2026-01-20 · ·

An electronic device including an antenna which is used for near field communication and converts to electrical power a magnetic field generated when near field communication is performed with an external device, a battery which is chargeable by at least part of the electrical power, and a processor which determines whether or not a predetermined condition has been satisfied, and controls charge of the battery by the part of the electrical power on basis of a result of the determination.

Charging control method, electronic device and storage medium

A charging control method, and an electronic device and/or a storage medium implementing the charging control method, includes: determining a current state parameter of a battery, wherein the battery is charged with a first charging parameter corresponding to a first charging stage defined in a staged charging strategy; determining an expected state parameter of the battery after continuing to be charged for a preset time period based on the current state parameter and the first charging parameter; and charging the battery with a second charging parameter corresponding to a second charging stage defined in the staged charging strategy, when the expected state parameter matches the second charging stage.